理学 结构化分析 释 dataflow diagram; DFD 数据流图 结构化分析方法中所用的一种图。由数据流、加工、文件、数据源和数据终点等主要成分构成，用来描述系统中数据如何流动、处理及存储。
软件工程 释文 dataflow diagram, DFD 数据流图
- inertial radio source coordinate system
- inertial range
- inertial reference frame
- inertial reference system
- inertial-satellite combined guidance system
- inertial-satellite navigation system
- inertial sensor
- inertial surface
- inertial surveying system
- inertial system
- inertial tensor
- inertial theorem
- inertial time
- inertial torque
- inertial warhead
- inertial wave
- inertia of electromagnetic fields
- inertia of public opinion
- inertia of thermomass
- inertia ring
- inertia subgroup
- inertia tensor
- inert matrix fuel
- inertness
- inert pair effect